Clean screen pack, install a air filter at the entrance to the end;
清理过滤网，在入口端装一个空气滤清器；
If the screen pack or pipe has the damage can ravel flowmeter check, remove impurities.
若过滤网或管道有损坏可拆开流量计检查，去除杂质。
If the screen pack or pipe has the damage can ravel flowmeter check, remove impurities.
若过滤网或管道有损坏可拆开流量计检查，去除杂质。
应用推荐